4 yrs experience of teaching Biology.I am pursuing MBBS.and that's why I hv a good command on animal physiology.

Vikas Dawade

In this course, the educator is discussing Is Matter Around us Pure and topics under it such as Substance and mixtures for Class 9.

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

Hindi

(Hindi) Purity of Matter - CBSE Class 9

Nature of Matter

Matter - Nature & Behaviour

Science

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

हमारे आस पास के पदार्थ शुद्ध है या नही ।नही तो उन्हें क्या कहते है ।

Pure Substance and Mixture (in Hindi)

कोर्स का एक संक्षिप्त विवरण।

Overview (in Hindi)

किसी पदार्थ को विलयन कब कहेंगे।विलयन के घटक क्या होते है ।

What is Solution? (in Hindi)

मिश्रण क्या है और इसके कितने प्रकार होते है।

Types of Mixtures (in Hindi)

हमने सांद्रता को जाना साथ ही सांद्रता के आधार पर विलयन के प्रकारों को भी समझा।

Concentration of Solution (in Hindi)

We discussed the defination and properties.

Suspension

We understand the properties of  true solution and talked about Tyndall effect n Brownian motion.

True solution and some phenomenon

हम आज कोलॉइड को पहचानने वाले है ।Today we will see the properties of Colloids.and know that how they differ from other solutions.

Colloid

भौतिक और रासायनिक परिवर्तन पर प्रकाश डाला गया।
We know about physical and chemical changes in brief.

Physical and chemical changes

What do you mean by alloy?What are their significances?

Alloy

Summary

I am a University of Delhi graduate. I enjoy learning and teaching and I am here to make learning fun and interesting for you guys!  

Trupti Dhamija

In this course we will discuss the course 'Is Matter Around Us Pure' in detail

Is Matter around us Pure - CBSE Class 9

I am currently serving in BSF but I am always fond of teaching students and My son told me about this platform . So I have started teaching 

Ram Rattan Sharma

This course is completely based on Second Chapter of  NCERT of class 9 i.e Is Matter around us Pure ? . In this course we will discuss everything in detail.

(Hindi)Is Matter Around Us Pure ?

I am NET qualified and completed my Ph.D. in Biomedical Sciences from Delhi University

Dr Shilpi Mittal

The course describes different types of mixtures and how do we separate different components of a mixture

Is Matter Around Us Pure: Class 9 Chemistry

Self motivated..hard working ..passionate about teaching and curious to learn new things...

Gargee Vats

This course explains about the concept of pure substances, compounds ,mixtures...it also discusses about the different separation techniques...

Is Matter Around us Pure - Class 9

I'm from lucknow. I completed M.Sc.(zoology) from Nainital, B.Ed. from Lucknow. cleared UPTET in 2011. 

Kavita Shukla

In this course, the educator is discussing the 2nd Lesson of class 9th CBSE science. This is in continuation with my 1st course, 'matter in our surroundings'

(Hindi) CBSE 9th: Is Matter Around Us Pure

- Persuing B.Tech in Biotechnology 📚
- Previously worked as intern with Cadbury and Nestle India Ltd. 🍫
- Experience in Teaching- 1 Year🎒

Sahil Chhabra

Matter, its definition and caracteristics

Diffusion and its Applications

Brownian Motion

States of Matter

Interconversion of Three States of Matter

Evaporation

Basic physical quantities and their SI

Lessons

11 lessons • 1h 30m

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Pure Substance and Mixture (in Hindi)

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Overview (in Hindi)

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What is Solution? (in Hindi)

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Types of Mixtures (in Hindi)

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Concentration of Solution (in Hindi)

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Suspension

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True solution and some phenomenon

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Colloid

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Physical and chemical changes

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Alloy

+ See all lessons